From c2fa92b09b069cae2693ddb56143984f06cb9dc2 Mon Sep 17 00:00:00 2001
From: Leo Wang <ilford@gmail.com>
Date: Sun, 18 Oct 2020 14:26:45 +0300
Subject: tdf#137468: Restrict window depth to 24 bit RGB

Change-Id: I65c168155092d89d0302043b4052fed2def18c63
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/104476
Tested-by: Jenkins
Reviewed-by: Tor Lillqvist <tml@collabora.com>
---
 vcl/osx/salframeview.mm | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'vcl')

diff --git a/vcl/osx/salframeview.mm b/vcl/osx/salframeview.mm
index d26617eb3d15..e4bb30413e31 100644
--- a/vcl/osx/salframeview.mm
+++ b/vcl/osx/salframeview.mm
@@ -203,6 +203,11 @@ static AquaSalFrame* getMouseContainerFrame()
     // Disable window restoration until we support it directly
     [pNSWindow setRestorable: NO];
 
+    // tdf#137468: Restrict to 24-bit RGB as that is all that we can
+    // handle anyway. HDR is far off in the future for LibreOffice.
+    [pNSWindow setDynamicDepthLimit: NO];
+    [pNSWindow setDepthLimit: NSWindowDepthTwentyfourBitRGB];
+
     return static_cast<SalFrameWindow *>(pNSWindow);
 }
 
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